November 1981

November 1981: 23 companies

1. November 1981 2 companies

8. November 1981 1 companies

12. November 1981 1 companies

13. November 1981 1 companies

14. November 1981 1 companies

17. November 1981 2 companies

18. November 1981 2 companies

20. November 1981 1 companies

23. November 1981 2 companies

25. November 1981 2 companies

27. November 1981 5 companies

29. November 1981 1 companies

30. November 1981 2 companies